How To Remove A Textfield
Mar 27, 2010
In my code i create a textbox, in a event on a combobox because i don't know where it shall bee before the user have make a choise in the combobox.
I use this:
txttotal = New TextBox
txttotal.Name = "txttotal"
[code].....
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Jun 5, 2011
Imports System.Data.SqlClient
Imports System.Data.SqlClient.SqlDataReader
Imports System.Data.SqlClient.SqlConnection
[CODE]...
Error throwing at lines :
txtb2.DataBindings.Add("text", view, "c_name")
txtb3.DataBindings.Add("text", view, "c_add")
txtb4.DataBindings.Add("text", view, "c_phno1")
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Aug 1, 2011
This may perhaps be a stupid question but I just can't get it to work.
I have an if clause where I compare a textfield with the value of a datareader.
It looks a little like this if me.txtfield1.text <> reader("field1") OR me.txtfield2.text <> reader("field2") ETC... I do this for a lot of field.
But now I want to check if field2.text is string.empty and if it is I want to skip the comparison for that field.
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Sep 27, 2009
[Code]....
synchronizing a combobox with a textfield. I have a form with a textfield and a combobox. The combobox is populated with the department name from the database when the form loads. I would like the textbox to display the corresponding department number when the user selects a department name from the combobox. I have tried using the SelectedIndexChanged event of the combobox but I can't seem to code it to work. This is the code I'm trying to use but it is displaying "DEPARTMENT" in the textbox. Department Code is the primary key of the table.
strSQL = "SELECT * FROM DEPARTMENT"
Dim da = New OracleDataAdapter(strSQL, cn)
da.Fill(dSet, "DEPARTMENT" )
[Code]....
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Feb 9, 2009
I want to make a Variable textfield, so i can use it in a while loop. I know that in FLASH it's like[code]...
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Feb 3, 2009
Little question, How can i only allow the user to put in a A till a O in an textfield?
(So: ABCDEFGHIJKLMNO)
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Jun 20, 2011
my problem is I dont know what string i have to add here for the backspace. this is the line of the problem:
lname = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ "I cant delete characters using backspace in the textfield...Sub txtbox_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles txtbox.KeyPress
[Code]...
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Jun 3, 2008
how to fill a textfield in the webbrowser-component?
I tried the VB6 way:
Web1.Document.All("fieldnamn").Value = "some text"
But it didn't work in vb.net
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Jun 22, 2010
so i need someone correct my coading to insert data from text field into database mssql... below is my coading;
Protected Sub btnSimpan_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSimpan.Click
Dim dtTemp As New DataSet
[Code]......
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Mar 14, 2009
I have a .dot file with a textfield (not a part of a form) in the pageheader. I can select the pageheader but don't know how to select the textfiels.Also when i have a bookmark in this textfield, i can't use this from te main document.
= New Word.Application
oWord.Visible = True
Dim oDoc As New Word.Document
[code]....
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Nov 17, 2008
I would like to check how to pass a textfield value from window form to a class form.
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Jul 5, 2010
I would like write Date and Time from Now() To field fDT in Table Tbl MS Access 2007 but I can't:
msAccessConnection.Execute("INSERT INTO Tbl (fDT) VALUES ('" & DateTime.Now & "')")
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Oct 31, 2011
how to use datagridview. im gonna show some of my code for the connection and datagridview display
Public Class Form1
Dim con As New OleDb.OleDbConnection
Dim dbProvider As String
Dim dbSource As String
[code]....
i want to display in a textfield the first name based on where is selected after i clicked Button1, how do i do this?
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Feb 4, 2009
(I use VB 2008) I'm working with the webbrowser-component. I got a problem to fill a text-field. The textfield is named "description" but I cant fill it. I guess it's because it's more than one form on the page that got a element named "description".
[Code]...
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Feb 27, 2012
I'm trying to have a Textfield lose it's leading zeroes when the user leaves the field. I made the following "Leave" event but it's not working. It works for the first half however to set it back to 1 if it's blank or if a user entered 0. I tried following the advice on this answer, but it didn't work:
[Code]...
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Feb 10, 2012
I have some data in DB, which i am getting using a WebService in a List(Of String) and returning that List using following [Code] Now i have a VB.net program in which i m utilizing the web service and getting the values using the [Code] Values are fine but they are in a single String() and i want to show the values of each column in a different TextField(Multiline), how can i do that?
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Apr 13, 2011
I need this code urgently try to sort out my problem and please explain the code with proper way.
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Jan 11, 2011
Just had to remove remove statics and use Delegates refering to class. i have got a little problem in one of my project.I need help to resolve it.My application Connect several FTP server with the same Class.I'm using TCPclient for few specifics Commands.The problem : All threads call the same TCPclient wich can't connect several server at once.I would like to create a New TCPclient for each thread.
[Code]...
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Oct 10, 2011
I'm trying to remove individual nodes from their parent, I tried the Remove method but it doesn't seem to be working. How is this done? Is this a bug or what?
Sub Main()
Dim xml =
<?xml version="1.0" encoding="utf-8"?>
[Code].....
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Jul 18, 2012
How can i remove an array item by selecting an item from listobx and press remove/delete button?for an example, if i want remove index 2 from listbox, so the array should remove index 2 item and move the item of index 3 to index 2 and so on.
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Feb 22, 2009
I'm trying to get a ComboBox to remove the 6th string in the ComboBox or an index of (5) but it doesn't remove it here is the function I am using:
if ComboBox1.items.count = 6 then
ComboBox1.Items.RemoveAt(5)
End If
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Jun 21, 2010
why the code...
Form1.Controls.Remove(myCustomControl) ...does not remove the control.
Because whenever I remove a control and add it again, it does not Load but rather just changes its visibility from false to true and all the variables are not reloaded.
I tried to use .Dispose() but VB.net tells me thatit can't access a disposed object whenever I try to add the control again.
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May 30, 2010
I've got a calculation, but if the user forgets to enter in any details, or if it is equal to itself, it comes up as 'NaN'.How can I get it to show another message if the result is to be 'NaN'?[code]
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May 2, 2010
theres a bar with 'x for close' 'square for maximize' and '- for minimize'how do i get rid of that, i forgot what its called.like where it says 'form 1' for example
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Jan 7, 2011
"Image.png"
How do I remove the .png part? My program seems to be having trouble with it..
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Jun 18, 2012
Suppose I have a DataGridView called gridFiles.
For Each row as DataGridView in gridFiles.Rows
MsgBox(row.Cells("somekey").Value.ToString)
gridFiles.Rows.Remove(row)
Next
I will see message boxes, but only for every other row. What I think is happening is that the internal pointer for gridFiles.Rows gets off, because there is 1-fewer rows on the next iteration.
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Feb 17, 2011
I have a DataGridView with 7 cells, in every cell I'm into if i press escape the current row is removed thou an event i made named Public Event EscapeOnFirstRowPressed with no problem, and brings me the control to each initial state. The general idea of this process is when all the cells are fulfilled then
[Code]....
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Feb 9, 2011
In order to initialize my VouchersDGV Data Grid View I'm Using the following
DGV.AllowUserToDeleteRows = True
For i = 1 To DGV.RowCount - 1
DGV.Rows.Remove(DGV.Rows(i - 1))
DGV.Refresh()
Next
But when I'm runing it for the first time I take the error of {"Uncommitted new row cannot be deleted."} System.InvalidOperationException If I will continue and run my code and write a new row in my Data Grid and I will try to initialize again (now I have two rows, one has the data and the other is empty) I take this error {"Uncommitted new row cannot be deleted."} System.InvalidOperationException
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Oct 15, 2009
This is my code i tried but it removes 2 lines not one
Dim b As String() = Split(TextBox1.Text, vbNewLine)
TextBox1.Text = String.Join(vbNewLine, b, 1, b.Length - 1)
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May 28, 2010
I've wanted to add a tab (that works) but if the tab is already there i want to remove it.[code]...
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